. >> iran's president mahmoud ahmadinejad called for a new world order for western powers. >> everyone will get a mad dictator bobblehead doll. it's a collector's item. ♪ ♪ ♪ >>> welcome to "cbs this morning." national football league officials are going back to work over three weeks of outrage, the nfl and regular reps agreed overnight on a tentative contract. >> the lockout that began in june finally comes to an end tonight. jeff glor is here with how things unfolded. good morning. >> good morning. monday night with the final impetus. this is an eight-year deal and the commissioner says the real refs will be on the field for tonights browns-ravens game. after three weeks of agonizing officiating. >> touchdown! >> reporter: it got worse, not better. culminating in monday night's mess in seattle, it's over. >> the call on the field stands. touchdown. >> seahawks win! >> reporter: in the end it was two days of marathon sessions between negotiators for the referees union including roger goodell and a federal mediator that did it. the nfl tweeted late wednesday night the deal was do